Definition of Valentine, St in English:

Valentine, St

Line breaks: St Val¦en|tine
Pronunciation: /ˈvalənˌtʌɪn
 
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Either of two early Italian saints (who may have been the same person) traditionally commemorated on 14 February: a Roman priest martyred circa 269 and a bishop of Terni martyred at Rome. St Valentine is traditionally regarded as the patron of lovers.